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Individual Calculations August 2023 |
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| Sankar, Arjun Total change: -31.60 | |   |
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| 2nd annual World Open Amateur | Philadelphia, PA | USA | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1676 | 2.50 | 5 | -0.10 | 40 | -4.00 | |
|  Gyaneshwar, Bodda | | | 1665 | IND | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Sawhney, Yuvraj Singh | | | 1603 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Fogo Esquivel, Levi Kalani Alexa | | | 1647 | MEX | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Mysore, Abhinav Naveen | | | 1733 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Han, Xuqian Ben | | | 1663 | HKG | 0.50 | 1 | -0.02 | 40 | -0.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1676 | 3.50 | 5 | 0.17 | 40 | 6.80 | |
| | Guan, Tsz Yeung | | | 1602 | CAN | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Caveny, Aaron | | | 1639 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Kulkarni, Neil | | | 1502 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Yang, Aimee | | | 1545 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Santana, Michael Sevastian | | | 1469 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 28th annual Pacific Coast Open - U2100 | Van Nuys, CA | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1700 | 1.00 | 3 | -0.86 | 40 | -34.40 | |
| | Li, Edward | | | 1588 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Saleem, Faraz | | | 1749 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Agrawal, Arvin | | | 1476 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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